耗氧效应对温压战斗部及装药的毁伤评估

为了实现对温压战斗部及其装药的毁伤评估,采用静爆实验对某温压战斗部静爆耗氧量进行了试验研究,得到环境中氧气浓度-时间动态曲线。根据试验条件下温压战斗部的耗氧量及耗氧持续时间,分别对装药的能量释放效率以及战斗部毁伤威力进行了评估。结果表明,温压战斗部装药能量释放效率和毁伤威力分别是高聚物粘结炸药(PBX)战斗部的1.13倍和1.55倍,与利用冲击波、温度等参数评估结果相当。

Damage Assessment of Thermo-baric Warhead and Charge with Oxygen Consumption Effect

In order to evaluate damage power of thermo-baric warhead, the oxygen consumption of one thermo-baric warhead was studied by static experiment. The real-time variety graph of oxygen concentration-time was obtained. The energy releasing efficiency and damage power were evaluated by duration of oxygen consumption and quantity. Results show that the energy releasing efficiency and damage power of thermo-baric warhead are 1.13 and 1.55 times higher than that of plastic bonded explosive warhead, respectively. The assessment results are consistent with those evaluated using parameters of by shock wave and temperature.